217676520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5651}}^1$

素因数の和:5775

約数の個数: 96

約数和(自身を含む): 714186720

約数和(自身を除く): 496510200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 5651, 6420, 7704, 9630, 11302, 12840, 16953, 19260, 22604, 28255, 33906, 38520, 45208, 50859, 56510, 67812, 84765, 101718, 113020, 135624, 169530, 203436, 226040, 254295, 339060, 406872, 508590, 604657, 678120, 1017180, 1209314, 1813971, 2034360, 2418628, 3023285, 3627942, 4837256, 5441913, 6046570, 7255884, 9069855, 10883826, 12093140, 14511768, 18139710, 21767652, 24186280, 27209565, 36279420, 43535304, 54419130, 72558840, 108838260, 217676520]

約数ペア:

[(1, 217676520), (2, 108838260), (3, 72558840), (4, 54419130), (5, 43535304), (6, 36279420), (8, 27209565), (9, 24186280), (10, 21767652), (12, 18139710), (15, 14511768), (18, 12093140), (20, 10883826), (24, 9069855), (30, 7255884), (36, 6046570), (40, 5441913), (45, 4837256), (60, 3627942), (72, 3023285), (90, 2418628), (107, 2034360), (120, 1813971), (180, 1209314), (214, 1017180), (321, 678120), (360, 604657), (428, 508590), (535, 406872), (642, 339060), (856, 254295), (963, 226040), (1070, 203436), (1284, 169530), (1605, 135624), (1926, 113020), (2140, 101718), (2568, 84765), (3210, 67812), (3852, 56510), (4280, 50859), (4815, 45208), (5651, 38520), (6420, 33906), (7704, 28255), (9630, 22604), (11302, 19260), (12840, 16953)]